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Individual Calculations September 2019 |
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| Guder, Sibylle Total change: 22.40 | |   |
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| Berlin Open 2019 | Berlin | GER | 2019-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1891 | 1893 | 4.00 | 7 | 0.39 | 20 | 7.80 | |
|  Teran Alvarez, Ismael | m | | 2293 * | ESP | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Doraszelski, Alexander | | | 1649 | GER | 1.00 | 1 | 0.20 | 20 | 4.00 | | | McGowan, Daniel | | | 2144 | SCO | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Schirmag, Wolfgang | | | 1688 | GER | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Bellomo, Riccardo | | | 1677 | GER | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Kellner, Rene | | | 1700 | GER | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Ramer, Milan | | | 2085 | NED | 1.00 | 1 | 0.75 | 20 | 15.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Lichtenberger Sommer 2019 | Berlin | GER | 2019-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1964 | 1893 | 4.00 | 8 | 0.73 | 20 | 14.60 | |
| | Tschirschwitz, Stephan | | | 1495 | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Seitz, Patrick | | | 2130 | GER | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Heuser, Philip, Dr. | | | 2064 | GER | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Nohr, Jonas | | | 2126 | GER | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Jugert, Ole | | | 1739 | GER | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Hoffbauer, Joerg | | | 1773 | GER | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Sieglen, Joachim, Dr. | f | | 2218 | GER | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Amelang, Thomas | | | 2165 | GER | 0.00 | 1 | -0.17 | 20 | -3.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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